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Green PCB network card with silver bracket and black LC fibre port

Allied Telesis

Allied Telesis AT-2911SXA/LC-901 network card

SKU CH-60VB-JW75H MPN AT-2911SXA/LC-901

A PCI Express x1 Gigabit Ethernet card with one 1000Base-SX fibre port, low-profile and standard-height brackets, and TAA compliance

  • PCI Express x1 interface delivers maximum bus bandwidth and low power consumption
  • Single 1000Base-SX fibre port provides Gigabit Ethernet connectivity over multi-mode fibre
  • Low-profile and standard-height brackets included for flexible chassis compatibility
  • TAA-compliant design meets US federal procurement requirements
  • Comprehensive Windows utility enables detailed diagnostics, testing and priority-queue configuration

PCI Express x1 Gigabit adapter

The Allied Telesis AT-2911SXA/LC-901 is a PCI Express x1 network card with a single 1000Base-SX fibre port. It targets administrators adding managed Gigabit connectivity to servers or workstations that have an open x1 slot. The low-profile bracket is included for compact chassis and a standard-height bracket is also supplied for full-size enclosures.

Upgrade from legacy PCI or 100 Mb fibre

This card replaces older PCI-based Gigabit or Fast Ethernet fibre adapters that cannot saturate a modern bus. The jump is worth it when the host system has a free PCIe x1 lane and the network backbone already runs 1000Base-SX multimode fibre. It also suits migrations where TAA compliance becomes a procurement requirement.

Sustained line-rate throughput

Under continuous load the adapter maintains full-duplex Gigabit speeds without throttling, thanks to the efficient PCIe x1 interface and low-power design. The on-board diagnostics utility allows administrators to monitor link health and queue behaviour during prolonged transfers. Priority queuing keeps latency predictable when multiple traffic classes share the same uplink.

Pontos fortes

  • PCI Express x1 interface delivers maximum bus bandwidth and low power consumption
  • Single 1000Base-SX fibre port provides Gigabit Ethernet connectivity over multi-mode fibre
  • Low-profile and standard-height brackets included for flexible chassis compatibility
  • TAA-compliant design meets US federal procurement requirements
  • Comprehensive Windows utility enables detailed diagnostics, testing and priority-queue configuration

Especificações

BrandAllied Telesis
ModelAT-2911SXA/LC-901
Part NumberAT-2911SXA/LC-901
Peso de envio0.10 kg
Dimensões da embalagem229 × 178 × 25 mm

Perguntas sobre este artigo

What slot type and bracket heights does the AT-2911SXA/LC-901 require?

The card plugs into a PCI Express x1 slot and ships with both low-profile and standard-height brackets for either chassis style.

What is the most common mistake when installing the AT-2911SXA/LC-901?

Forgetting to swap the bracket before slotting the card, so the port faces the wrong way for the case opening.

When will the LC fibre connector on the AT-2911SXA/LC-901 need attention?

The LC connector should be inspected and cleaned with a fibre scope and swabs whenever link errors appear or after any unplugging.

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